Cabral Ribeiro, Arthur
Current rating: 1463
Record: 7-9-3
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| A1standard | 95 | Rodriguez, Gabriel [BRA] (1465) | Draw 1-1 | -11504 |
| A2standard | 82 | Ruiz Cavalcanti de Carvalho, Felipe (1484) | Won 2-0 | +181522 |
| A3standard | 60 | Abdala, Rafael (1500) | Draw 1-1 | 01522 |
| A4standard | 89 | Da Silva Nazario, Luiz Fernando (1472) | Won 1-0 | +171539 |
| A5standard | 59 | Santiago Brandt, Marcos Paulo (1513) | Lost 1-2 | -191520 |
| A6standard | 82 | Sousa, Igor (1409) | Lost 0-2 | -201500 |
| B1standard | 110 | Montezano, Victor Hugo (1500) | Lost 0-2 | -181482 |
| B2standard | 102 | Lima Pilmo, Alvaro (1484) | Lost 1-2 | -181464 |
| B4standard | 138 | Burghi, Victor (1416) | Lost 0-0 | -191445 |
| B5standard | 134 | Francelino, Lygia Karla (1374) | Won 2-0 | +171462 |
| B6standard | 104 | Aguirre, Andres (1531) | Draw 1-1 | +11463 |
| B7standard | 96 | Inoue, Fabio (1393) | Lost 0-2 | -191444 |
| B8standard | 77 | Silva, Igor Magno (1514) | Won 2-0 | +191463 |
| average opponent: 1466record: 4-6-3 | new rating: 1463 | |||
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 392 | Nogueira, Leonardo (1500) | Lost 0-2 | -181482 |
| 2modern | 428 | Fagundes, Josejane (1652) | Won 2-0 | +211503 |
| 3modern | 512 | Muniz Gomes, Breno (1500) | Won 2-0 | +181521 |
| 4modern | 377 | Barcellos, Guilherme (1800) | Lost 0-2 | -131508 |
| 5modern | 422 | Aburto Carrasco, Manuel (1453) | Won 2-1 | +171525 |
| 6modern | 305 | Tateishi, Leandro (1417) | Lost 0-2 | -201505 |
| average opponent: 1554record: 3-3 | new rating: 1505 | |||